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Isodium hydrosulfide (ifomula yeekhemikhali iNaHS)yikhompawundi ebalulekileyo ye-inorganic esetyenziswa kakhulu kwiikhemikhali nakwimimandla yamayeza. Isiqina esingenambala ukuya kumthubi kancinane esinokunyibilika ngokukhawuleza emanzini ukwenza umxube wealkaline oqulathe ii-HS^- ions. Njengento ene-asidi ebuthathaka, i-sodium hydrosulfide ineepropati ezinamandla zokunciphisa kunye neempawu eziguqukayo.

Inkqubo yokuvelisa ulwelo lwe-sodium hydrosulfide yinkqubo entsonkothileyo efuna uqwalaselo olubanzi lwezinto ezifana neemeko zokusabela, ukukhetha izixhobo kunye nokhuseleko. Nanga amanye amanqaku angundoqo obugcisa:

1. Ukulungiswa kwezinto eziluhlaza: Ukulungiswa kwe-sodium hydrosulfide isebenzisa ukusabela kwesulfure kunye ne-hydrogen, ngoko ke i-sulfure eyaneleyo kunye ne-hydrogen kufuneka ilungiswe. Isulfure kufuneka ibe nobunyulu obuphezulu ukuqinisekisa umgangatho wemveliso yokugqibela. Unikezelo lwe-hydrogen kufuneka kwakhona luzinzile kwaye luthembeke ukuqinisekisa inkqubela eqhubekayo yenkqubo yokusabela.

2. Ukukhetha isixhobo sokuphendula: Ukulungiswa kwe-sodium hydrosulfide ngokuqhelekileyo kusebenzisa i-sodium hydroxide kunye nesulfure ukusabela kumaqondo aphezulu. Ukuze kugcinwe ukusebenza kakuhle kunye nokhuseleko lokuphendula, kuyimfuneko ukukhetha isixhobo esifanelekileyo sokuphendula. Inketho eqhelekileyo kukusebenzisa i-reactor efudumeleyo ukwenza lula ukusabela ngokulawula ubushushu kunye noxinzelelo.

3. Ukulawulwa kweemeko zokuphendula: Kwinkqubo yokulungiselela i-sodium hydrosulfide, ubushushu bokuphendula kunye nexesha lokuphendula zizinto ezimbini ezibalulekileyo. Ubushushu obufanelekileyo bokusabela bunokukhuthaza ukusabela kunye nokukhawulezisa ukuveliswa kweemveliso. Ngexesha elifanayo, ukulawulwa kwexesha lokuphendula kunokuchaphazela ukucoceka kunye nesivuno se-sodium hydrosulfide.

4. Ukulawulwa kwenkqubo yokuphendula: Ngethuba lokulungiswa kwe-sodium hydrosulfide, ingqalelo kufuneka ihlawulwe ekukhuseleni ngexesha lokuphendula. I-Hydrogen inokutsha kwaye iyaqhuma, ngoko ke i-reactor kufuneka ivalwe kakuhle ngexesha lokusabela ukuthintela ukuvuza kwe-hydrogen. Ngelo xesha, uxinzelelo lwegesi kwi-reactor kufuneka ilawulwe ngokungqongqo ukuphepha ukuphuka kwezixhobo ezibangelwa uxinzelelo olugqithisileyo.

5. Ukwahlulwa kwemveliso kunye nokuhlanjululwa: I-sodium hydrosulfide liquide elungisiweyo idinga ukuhlukana kunye nokucoca amanyathelo okususa ukungcola kunye nezinto ezingaxutywanga. Iindlela eziqhelekileyo zokwahlula ziquka ukuhluzwa, ukukhupha kunye ne-crystallization. La manyathelo aphucula ukucoceka kunye nokuzinza kwe-sodium hydrosulfide, ukuqinisekisa ukuthembeka kwayo kwizicelo ezilandelayo.

Kufuneka kugxininiswe ukuba iinkqubo ezifanelekileyo zokusebenza zokhuseleko kufuneka zilandelwe ngexesha lokulungiswa kwe-sodium hydrosulfide ukuqinisekisa ukhuseleko lwabaqhubi kunye nokusingqongileyo. Ngokomzekelo, kufuneka unxibe izixhobo ezifanelekileyo zokukhusela ngexesha lokusebenza kwaye ubeke ingqalelo kwiinkcukacha zokusebenza ukukhusela iingozi.

Kuzo zonke, inkqubo yokuvelisa kunye namanqaku obugcisa be-sodium hydrosulfide liquid ibandakanya iinkalo ezininzi ezifana nokulungiswa kwezinto eziluhlaza, ukhetho lwesixhobo sokusabela, ulawulo lwemeko yokusabela, ulawulo lwenkqubo yokuphendula, kunye nokwahlulwa kwemveliso kunye nokucocwa. Kuphela ngokuqonda la manqaku ngokwesayensi nangengqiqo sinokuthi sivelise ulwelo olukwizinga eliphezulu lwe-sodium hydrosulfide ukuze sihlangabezane nemfuno yale nto kwiinkalo zoshishino kunye nezamayeza.